<template>
    <el-table :data="PermisstionArr" style="width: 100%; margin-bottom: 20px" row-key="id" border>
        <el-table-column label="名称" prop="name"></el-table-column>
        <el-table-column label="权限值" prop="code"></el-table-column>
        <el-table-column label="修改时间" prop="updateTime"></el-table-column>
        <el-table-column label="操作">
            <!-- row:即为已有的菜单对象|按钮的对象的数据 -->
            <template #="{ row }">
                <el-button @click="addPermission(row)" type="primary" size="small"
                    :disabled="row.level == 4 ? true : false">{{ row.level == 3 ? "添加功能" : "添加菜单" }}</el-button>
                <el-button type="primary" @click="updatePermission(row)" size="small"
                    :disabled="row.level == 1 ? true : false">编辑</el-button>
                <el-popconfirm :title="`你确定要删除${row.name}?`" width="260px" @confirm="deletePermission(row.id)">
                    <template #reference>
                        <el-button type="primary" size="small" :disabled="row.level == 1 ? true : false">删除</el-button>
                    </template>
                </el-popconfirm>
            </template>
        </el-table-column>
    </el-table>
    <!-- 对话框:用于添加或者编辑菜单权限 -->
    <el-dialog v-model="dialogVisible" :title="menuData.id ?'更新菜单':'添加菜单'" width="500" center>
        <!-- 表单组件:收集新增与已有的菜单的数据 -->
        <el-form>
            <el-form-item label="名称">
                <el-input placeholder="请你输入菜单名称" v-model="menuData.name"></el-input>
            </el-form-item>
            <el-form-item label="权限">
                <el-input placeholder="请你输入权限数值" v-model="menuData.code"></el-input>
            </el-form-item>
        </el-form>
        <template #footer>
            <div class="dialog-footer">
                <el-button @click="dialogVisible = false">取消</el-button>
                <el-button type="primary" @click="save"> 确定 </el-button>
            </div>
        </template>
    </el-dialog>
</template>

<script setup lang="ts">
import { ref, onMounted, reactive } from "vue";
//引入获取菜单请求API
import { reqAllPermisstion, reqAddOrUpdateMenu, reqRemoveMenu } from "@/api/acl/menu";
//引入ts类型
import type {
    MenuParams,
    PermisstionList,
    Permisstion,
} from "@/api/acl/menu/type";
import { ElMessage } from "element-plus";

//存储菜单的数据
let PermisstionArr = ref<PermisstionList>([]);
// 初始化对话框的显隐
let dialogVisible = ref<boolean>(false);
// 初始化接收的数据
let menuData = reactive<MenuParams>({
    "code": "",
    "level": 0,
    "name": "",
    "pid": 0,
})
onMounted(() => {
    getHasPermisstion();
});

// 定义获取全部菜单数据的方法
const getHasPermisstion = async () => {
    let result: any = await reqAllPermisstion();
    if (result.code == 200) {
        PermisstionArr.value = result.data;
    }
};

// 点击添加菜单按钮的回调
const addPermission = (row: Permisstion) => {
    // 清空数据
    Object.assign(menuData, {
        "code": "",
        "level": 0,
        "name": "",
        "pid": 0,
        id: 0
    });
    // 显示对话框
    dialogVisible.value = true;
    dialogVisible.value = true;
    // 收集需要的参数
    menuData.pid = row.id as number;
    menuData.level = row.level + 1
};

// 点击编辑按钮的回调
const updatePermission = (row: Permisstion) => {
    Object.assign(menuData,row)
    dialogVisible.value = true;
};

// 点击保存按钮的回调
const save = async () => {
    let result: any = await reqAddOrUpdateMenu(menuData);
    if (result.code == 200) {
        dialogVisible.value = false;
        //提示信息
        ElMessage({ type: 'success', message: menuData.id ? '更新成功' : '添加成功' })
        getHasPermisstion();
    }
};

// 点击删除按钮的回调
const deletePermission = async(id:number) => {
    let result:any = await reqRemoveMenu(id)
    if(result.code == 200){
        ElMessage({type:'success',message:'删除成功'})
        getHasPermisstion();
    }
};



</script>
<style lang="scss" scoped></style>
